"""
数据可视化
"""
import matplotlib.pyplot as plt
import numpy as np

if __name__ == "__main__":
	x = np.linspace(0, 20, 10)
	y = x*2 + 2
	plt.plot(x, y, 'm^:', )
	plt.show()

	x1 = np.random.normal(1024)
	y1 = np.random.normal(1024)
	plt.scatter(x1, y1)
	plt.show()
